/* 所有覆盖样式 */
a {
	color: #1890ff;
	text-decoration: none;
	background-color: transparent;
	outline: none;
	cursor: pointer;
	transition: color .3s;
}
a:hover {
	color: #40a9ff
}
a:active {
	color: #096dd9
}
a:active,a:hover {
	text-decoration: none;
	outline: 0
}
a[disabled] {
	color: rgba(0,0,0,.25);
	cursor: not-allowed;
	pointer-events: none
}
/* dropdown hover触发 */
.dropdown:hover .dropdown-menu {
	display: block;
	margin-top: 0;
}
